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Air compressor for impact wrench

You don’t have to keep in mind bunches of technical descriptions just to choose a good machine for you. Below is our small review for seven good air compressors for impact wrenches on the market.

Best impact wrench air compressor

Best choice

BOSTITCH BTFP3KIT 3-Tool Air Compressor

The Bostitch compressor is an awesome 6 gallon compressor. It is not massive for those who work home, the dimensions let you freely move it around the workshop or your house. It is the best what could be for interior and exterior finishing or for furniture, cabinets, staircases and other trimmings. The compressor is designed for long tool run time having 6 gallon tank 2.6 SCFM* and 90 PSI pump.

  • 4,9 Rating
  • 6 gallons, 150PSI, and 2.6SCFM with a high efficiency motor
  • SB-1850BN drives 18-gauge brad nails from 5/8″ to 2″ for a wide variety of applications

Top rated air compressors for impact wrench

Top choice

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DEWALT DWFP55126 Pancake Compressor

  • 4,8 Rating
  • high flow regulator and couplers to maximize air tool performance
  • power supply – 120V, 60Hz, 10 amps., universal motor
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Best choice

Craftsman 6-Gallon Pancake Air Compressor

  • 4, 9 Rating
  • 6 gallons, 150 Max PSI to ensure adequate cut-in pressure for a variety of applications
  • 2.6 SCFM90 at PSI allows for quick compressor recovery time
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Recommended

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Hitachi EC28M Oil-Free Portable Air Compressor

  • 4,7 Rating
  • quiet industrial oil-free pump with high durability and with no maintenance
  • factory installed industrial quick coupler for easy one handed hose connection
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Air Compressor For Impact Wrenches

Air Compressors For Impact Wrenches

Best rated air compressors for impact wrench

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1. Makita AC001 Compact Air Compressor

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2. DEWALT DWFP55126 6-Gallon Compressor

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3. Hitachi EC28M Ultra Quiet (59 DB) Oil-Free Portable 1 gallon Air Compressor

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4. PORTER-CABLE C2002 Oil-Free UMC Pancake Compressor

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5. BOSTITCH BTFP3KIT 3-Tool Portable Air Compressor Combo Kit

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6. Dewalt DCC020IB 20V MAX Cordless Inflator

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7. CRAFTSMAN 6-Gallon Portable Air Compressor

Smallest air compressor for impact wrench

So, you have decided to start working with compressed air driven tools, but you’re missing the most important part of the joy – an air compressor. For only a pair of tools and for small tasks the compressor doesn’t have to be big, with a big compressor and big mighty pump. The air compressor can be small, quiet, handy and highly portable. It has to be efficient and reliable for just continuously supply with a compressed air and cause no stopt. This is not a hard task for the enlisted below machines. All of these are designed for being handy, efficient, quiet, maintenance free and not expensive. When you have a generator, so you need to use a good oil. Read 7 Best oils for generators in 2019 reviews and buying guide and choose the one for you!

1. Makita AC001 Compact Air Compressor

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This is a really small compressor but yet it is a good workhorse in every workshop. The machine has its strong points in a high speed of recovery, reduced noise, enhanced tool life and stable performance. The compressor has a small size together with a powerful motor with a lightweight design and reduced noise – it was especially designed for a comfortable indoor use. The roll cage construction provides more safety for the pump and motor unit. The oil-less pump is designed for maintenance -free work.

The powerful and reliable induction motor plus reduced noise and compact size are a good solution for base installation, trim and finish carpentry, cabinet and furniture construction and more.

2. DEWALT DWFP55126 6-Gallon 165 PSI Pancake Compressor

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The Pancake compressor has a high-productivity for easy start up in cold conditions. The machine is designed in the way it has long tool run time with quick recovery. The high flow regulator with couples increase the air tool performance and a long-life oil free pump is the best option for maintenance free operation. This compressor has a quite low noise about 76 dBa, it is good for quiet work. Here is also a convenient cord wrap for handy storage, the weight 30 lb is quite easy to store an to carry. A console cover is removable for easy maintenance and has a protection function. The compressor has also 2 connecting points for supplying compressed air to two users. Protective rubber leg covers keep from marring.

Before starting the compressor be sure the drain valve is completely closed before switching on the compressor.

The main features of the compressor: 165 max PSI 6.0 gallon tank (22.7 L) and 2.6 SCFM delivered at 90 PSI pump. SCFM @ 40 PSI 3.7 scfm; high efficiency motor for easy start up in cold weather or extension cord application. [14 ga or larger, 50 ft. (15.2 m) or less]; 75.5 dBA noise; high flow regulator and couplers to maximize air tool performance; power supply – 120V, 60Hz, 10 amps., universal motor.

The compressor should be at least 12 inch away from a wall or other obstructions that will interfere with the flow of air

Best compressor for impact wrench

3. Hitachi EC28M Ultra Quiet (59 DB) Oil-Free Portable 1 gallon Air Compressor

Hitachi EC28M Ultra Quiet 59 DB Oil Free Portable 1 gallon Air Compressor

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The easily portable small compressor with a reasonable price – it is a good decision for a DIYer. This set is very quiet and has an industrial oil-free pump for a service free operation and for a big durability. The motor has its protection against overload. The compressor has portable design and it is easy to move it to any site. The gauges and all other critical component are protected by a steel roll cage. The running set is quiet enough just to stand close to it and to have a conversation.

The most important features: ultra-quiet operation at only 59 dB’s; quiet industrial oil-free pump with high durability and with no maintenance; factory installed industrial quick coupler for easy one handed hose connection; stainless steel braided discharge hose resists corrosion and remains flexible; integrated control panel protects the gauges and plumbing while centralizing the controls for simple operation; steel roll cage with rubber grip protects all critical components and provides comfort during transport; compact and lightweight at only 25.2 lbs for easy transport; covered by Hitachi’s professional 1-year warranty.

Best portable air compressor for impact wrench

4. PORTER-CABLE C2002 Oil-Free UMC Pancake Compressor

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Porter-Cable is what you need when it comes for a portable compressors. it ;s designed with a pancake shaped tank for best stability. This set with 34 pounds is lightweight and portable enough for a small workshop or even in house use. This means the compressor can do most household jobs like inflating tyres or installing trim. The higher pressure design allows a work mode with a quick recovery time, the set has an oil free operating pump. The motor can work with low temperatures and with long wires due to its low AMP. The set has also a protection of vital components. The compressor is highly mobile and easy transportable. One of the most important parts of the compressor is the pump, which ensures you no worries about oil leaks or maintenance stops. The pump has also extended service life for clean and safe working.

The main features of the compressor are: 50 psi max tank pressure for more air and longer tool run times; 2.6 SCFM at 90 psi for quick compressor recovery time, per ISO1217; six-gallon pancake-style tank for stability with water drain valve and rubber feet; low-amp 120-volt motor starts easily in cold weather or with extension cord; durable oil-free pump for long life and no maintenance.

5. BOSTITCH BTFP3KIT 3-Tool Portable Air Compressor Combo Kit

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The Bostitch compressor is an awesome 6 gallon compressor. It is not massive for those who work home, the dimensions let you freely move it around the workshop or your house. It is the best what could be for interior and exterior finishing or for furniture, cabinets, staircases and other trimmings. The compressor is designed for long tool run time having 6 gallon tank 2.6 SCFM* and 90 PSI pump. Like by other compressors in the branch the pump has oil- and maintenance-free design with all the advantages meant with it.

The main features are:

6 gallons, 150PSI, and 2.6SCFM with a high efficiency motor; SB-1850BN drives 18-gauge brad nails from 5/8″ to 2″ for a wide variety of applications; SB-1664FN drives 1-1/4- to 2-1/2-inch, 16-gauge finish nails; BTFP71875 drives heavy duty 3/8″ Crown staples from 1/4″ to 9/16″; 15-foot, 1/4″ x 25′ PVC air hose with fittings air hose, and fittings offer plenty of length for maneuverability; sample fasteners allow for instant use of all tools; this kit is covered by a 1-year limited warranty for peace of mind.

Best home air compressor for impact wrench

6. Dewalt DCC020IB 20V MAX Cordless Inflator

DEWALT DCC020IB 20V

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DEWALT’s 20V MAX Corded (Cordless) Air Inflator can run on any one of three power sources for maximum versatility: 20V MAX* battery, 12V DC, or 110V AC.

Use it on the Jobsite, or on the go. It features a high-pressure rubber hose for durability. The threaded chuck and included onboard accessories make it easy to inflate items from tires to footballs. Setting desired air pressure is simple with the digital gauge, and the auto-shutoff provides accurate inflation.

The high-volume hose allows fast inflation of mattresses and other inflatables with the push of a button. Move the hose to the deflation port for a quick and easy takedown. An onboard LED light helps to provide illumination in dark spaces. Heavy-duty rubber feet help reduce walking while in use.

Specifications:

11.9″ wide x 9.8″ tall x 5.2″ deep
Weighs 5.5 lbs without battery
3-160 PSI operating range (high pressure) in 0.5 PSI steps
0.5 SCFM high pressure air flow
15.2 SCFM “high volume” air flow
13.75 foot 12V DC power cord
High pressure inflation mode with automatic shut-off
High volume inflation and deflation modes
Heavy duty rubber feet

Pros:

  • High-pressure inflation mode with automatic shutoff
  • High-volume inflation and deflation modes
  • LED light helps to provide illumination
  • Three power sources** for inflation on a job site and on the go (**20V MAX* battery, 12V DC, or 110V AC)
  • Convenient onboard accessory storage
  • Heavy-duty rubber feet help reduce walking when in use
  • Threaded chuck for secure connection to the inflation valve

Best cheap air compressor for impact wrench

7. CRAFTSMAN 6-Gallon Single Stage Portable Electric Pancake Air Compressor

CMEC6150K

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This particular air compressor from Craftsman comes with a 6-gallon tank. It can also deliver 90 PSI and 2.6 SCFM, which provide fast recovery time for the compressor. In addition, this unit comes with a 150 Max PSI to guarantee cut-in pressure for different tough applications.

Best pancake air compressor

The main features are:

  • 6 gallon pancake maximizes portability and stored air
  • Durable, Oil free pump for long life and no maintenance
  • 150 Max PSI to ensure adequate cutin pressure for a variety of applications
  • 2.6 SCFM @ 90 PSI allows for quick compressor recovery time
  • Easily starts up in cold weather
  • 13 Piece accessory kit includes: 25′ x 1/4″ PVC air hose with coupler and plug assembled, tire chuck with plug, blow gun with plug, tire gauge, blow gun with OSHA safety nozzle, rubber tip, three inflator adaptors

The CRAFTSMAN 6 gallon air compressor features an oil-free pump for maintenance-free operation and a long life. It is lightweight and portable at 30lbs, and features a long runtime and Quick recovery.

How to choose a compressor for impact wrenches?

Before selecting an industrial compressor for the impact wrench, it is necessary to decide on the pneumatic impact wrench itself. The most important technical characteristic of a pneumatic wrench is the torque. The value of the torque has a direct influence on the kind of operations that can be carried out with this impact wrench as well as on the time it takes to complete them. Obviously, the higher the torque, the more you can tighten a threaded connection (or, conversely, unscrew a “stuck” nut). But on the other hand, using too much torque can cause damage to the thread connection (thread breakage). It is therefore very important that the torque is appropriate for the task in hand.

Numerical estimates of the torque parameters for pneumatic wrenches range from a few tens to several thousand Nm. An impact wrench designed for domestic and semi-professional applications should have a torque value between 200 Nm and 600 Nm. For more serious applications, you need an impact wrench with a torque value of 1000 Nm and higher.

The second important technical feature of an impact wrench – the square footage (spindle dimension) – also depends on the torque value. The higher the torque, the bigger the square footage. The standard range of shank square sizes is measured in inches. The most common spindles are ½, ¾, and 1 inch. Typically, ½-inch square spindles are used for domestic and semi-professional applications, and ¾-inch and 1-inch square spindles for industrial applications.

You can consider the choice of spindle square size from another angle as well. According to wrench companies, the size of the square is related to the size of the nut (bolt head) that needs to be unscrewed/screwed:

  • if the “wrench” nut size is 10 to 21 mm, a ½-inch square wrench will do
  • if the wrench size is 24 to 36 mm, then a ¾” square wrench is suitable
  • if the wrench size is 41 mm or larger, a 1″ square wrench would work

The further order of choosing a compressor is exactly the same as when choosing it for any other equipment. There are two types of compressors: piston and screw compressors. If the air flow rate is up to 1000-1200 l/min, you can use a piston compressor; if higher, it is better to use a screw compressor.

On the other hand, the choice of compressor type depends on the nature of work: if it is a one-or-two-shift operation, a piston compressor is quite suitable; if the mode of operation is round the clock, a screw compressor is required.

The first question that arises most often, what quality of compressed air is needed to operate the pneumatic wrench? If the production facility has the ability to use dry compressed air to power the nutrunner – great. If not, you can get by without a refrigeration dryer. In that case, it is sufficient to install a filter-oil separator with a built-in pressure regulator and lubricator in the pneumatic line. The filter and moisture-oil separator will remove moisture, the regulator will provide the necessary compressed air pressure and the lubricator will lubricate the nutrunner.

By the way, if the production facility is able to provide dry compressed air to the impact wrench, an air treatment unit must still be installed in front of it. In this case it includes a pressure regulator and lubricator. The next question concerns the installation of the air treatment unit in the pneumatic line. Whatever the geometry of the pneumatic line, there are two basic ways to install an air treatment unit in it: above the main pipe and below the main pipe. What’s good about installing the unit above the pipe? In this case, the vertical outlet upwards, to which the air treatment unit is then attached, naturally prevents the flow of condensate into the unit.

If the unit is installed under the main pipe in this case a vertical branch down from the pipe is made into which a tee is cut in and the unit is connected from this tee through a separate pipe. And to avoid “flooding” of the unit with condensate, the vertical outlet from the main pipe continues even lower and ends with a condensate drain valve.

In both cases, the air treatment unit is connected to the pneumatic line via a shut-off ball valve. This allows you to quickly disconnect the unit from the pipeline in case of need.

Air compressor size for impact wrench

Air compressors are electric devices that convert their power source into potential energy in the form of pressurized air, which can then be used for a variety of tasks ranging from large to small. Because our worldwide society has become so dependent upon air compression technology in the impact tool category and beyond, we took the time to present you a classification, portability, and application summary of the highly practical and necessary air compressor.

Best impact wrench air compressors

Air compressors are the perfect equipment to generate adequate air pressure needed to use an impact wrench. There are many advantages of using air compressors to operate impact wrenches. The air pressure generated from a quality air compressor is consistent; this means that the impact wrench received enough force to loosen nuts on cars or bigger vehicles.

Pneumatic tools, or air tools, including impact wrench, are extremely effective as well as run fast. Pressed air is an advantageous, secure as well as flexible kind of power. It promotes and also speeds up a great deal of job, as an example, in building, vehicle repair, Do It Yourself, leisure activities, maintenance, craft tasks.

With traditional tools, solving facilities and continuous jobs will be practically difficult. On top of that, supplied with electrical power, they produce heat, there is some danger of fire. Consequently, making use of power, gas or diesel as an energy resource for industrial parks is completely banned. It will certainly be ineffective, laborious and also hazardous for employees.

The best air compressor for impact wrench is smaller sized than an expert as well as industrial type, still really advantageous. They are flexible, made use of for a range of house, vehicle and fixing applications.

They are advised also for medium-sized as well as little tasks, as air wrench:

  • Lasting much longer
  • Have to speed flexible
  • Run cool

Reduce operator tiredness

Air leakage issues with dissimilar air compressors are rather typical due to change problems or stress evaluations. Using air compressors at residence, at construction sites, in garages or workshops, reduces and removes air contamination, the risk of fire, and also electrical shock, reasoning any kind of task.

Finding the best air compressor for impact wrenches

Air compressors aren’t really as complex as it can seem to some of us. Once you have decided what features are needed, you easily find the best matching option on the market.

The features you need are by the way, is a minimum of 4.0CFM at 90PSI for a ½” impact wrench and a minimum of 5.0CFM at 90PSI for ¾”. The rest can vary due to personal preferences and experience of each user.

Small portable air compressors for impact wrench

Capacity

For an impact wrench, the air capacity of a compressor isn’t very important.

Durability

Even if you find a compressor with an impressive specification, you may try to evaluate its service life. Compressors work under lot of stress, so the design and quality of materials are crucial for its long trouble free service.

This means buying a compressor with a well-known brand name is pretty much the way to go when you want to run it for a long time. Indeed, you’ll reasonably save money and your time since you can rely on it instead of having to often maintain or repair or even replace your tool.

Portability

The compressor is a real helper when it can be easily moved where it is needed for a job. Since there’s only a limited amount of line associated with your tool, chances are you’re going to have to reposition your compressor at least once in a while.

For most people unless you have a shop you will tend to want something with a smaller capacity to keep the weight down.

Wheels and handles are pretty much essential to making sure that you’re able to get things where they need to go.

Pricing

How much you want to spend on your compressor depends largely on the way you are going to use it. It’s always worth to spend some more dollars, when you’re going to work with the compressor nearly every day.

On the other hand, if you have only weekends for this work you can save a little bit money with a lower price model.

Conclusion

We hope this review helped you make up your mind, what compressor to look for. It can be frustrating when you’re looking for that perfect tool but with a little bit of thought you can make sure that you have exactly what you need.

Air Compressors For Impact Wrenches

David Muench (Carnes Mechanical)

David Muench (Carnes Mechanical)

Hey, I’m David. I’ve worked in a cars store for 6 years. I write reviews and guides, helping people to choose the most suitable technicals and best product for them. I’m happy to finally share my knowledge of the industry here, on CarnesMechanical.

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